:root {
  --primary: #A7C7E7;
  --accent-green: #77DD77;
  --accent-gold: #FFD700;
  --accent-red: #FF6B6B;
  --dark-text: #333333;
  --light-bg: #FAFAFA;
  --white: #FFFFFF;
  --border-light: #E8E8E8;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  font-family: 'Open Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark-text);
  background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--dark-text);
}

h1 {
  font-size: 3rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.2rem;
  line-height: 1.3;
  margin-bottom: 1.2rem;
}

h3 {
  font-size: 1.5rem;
  line-height: 1.4;
  margin-bottom: 0.8rem;
}

p {
  margin-bottom: 1rem;
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-green);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.navbar {
  padding: 1rem 0;
}

.navbar-brand {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.navbar-brand:hover {
  color: var(--accent-green);
}

.nav-link {
  color: var(--dark-text);
  font-weight: 500;
  transition: color 0.3s ease;
  padding: 0.5rem 1rem;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link.active {
  color: var(--accent-green);
  border-bottom: 2px solid var(--accent-green);
}

main {
  margin-top: 80px;
}

/* Hero Section */
.hero {
  position: relative;
  height: 500px;
  background-color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 800px;
}

.hero h1 {
  color: var(--white);
  font-size: 2.5rem;
}

.hero p {
  color: var(--white);
  font-size: 1.1rem;
}

/* Sections */
section {
  padding: 80px 0;
}

.section-light {
  background-color: var(--light-bg);
}

.section-title {
  margin-bottom: 3rem;
  padding-bottom: 1rem;
  border-bottom: 3px solid var(--primary);
}

/* Two Column Layout */
.two-column {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.two-column-image {
  flex: 1;
}

.two-column-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.two-column-content {
  flex: 1;
}

.two-column-content h2 {
  margin-bottom: 1.5rem;
}

.two-column-content p {
  margin-bottom: 1rem;
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  background-color: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 1.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.card h3 {
  margin-bottom: 0.8rem;
  color: var(--primary);
}

.card p {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

/* Buttons */
.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  padding: 0.75rem 2rem;
  border-radius: 25px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  display: inline-block;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(167, 199, 231, 0.3);
}

.btn-primary:hover {
  background-color: var(--accent-green);
  box-shadow: 0 6px 14px rgba(119, 221, 119, 0.4);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary);
  padding: 0.75rem 2rem;
  border: 2px solid var(--primary);
  border-radius: 25px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
}

.btn-secondary:hover {
  background-color: var(--primary);
  color: var(--white);
}

/* Form */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--dark-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-light);
  border-radius: 6px;
  font-family: 'Open Sans', sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(167, 199, 231, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.form-disclaimer {
  background-color: var(--light-bg);
  padding: 1rem;
  border-left: 4px solid var(--primary);
  margin-bottom: 1.5rem;
  border-radius: 4px;
  font-size: 0.9rem;
}

/* Footer */
footer {
  background-color: var(--dark-text);
  color: var(--white);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
  border-top: 1px solid var(--border-light);
}

footer h4 {
  color: var(--accent-green);
  margin-bottom: 1rem;
}

footer p, footer a {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
}

footer a:hover {
  color: var(--accent-green);
}

.footer-section {
  margin-bottom: 2rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  margin-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
}

/* Cookie Banner */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--dark-text);
  color: var(--white);
  padding: 1.5rem;
  z-index: 999;
  display: none;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.2);
}

#cookie-banner.show {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-content {
  flex: 1;
  min-width: 250px;
}

.cookie-content p {
  margin: 0;
  font-size: 0.95rem;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-cookie {
  padding: 0.5rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-accept {
  background-color: var(--accent-green);
  color: var(--white);
}

.btn-accept:hover {
  background-color: #5bb05b;
}

.btn-decline {
  background-color: transparent;
  color: var(--white);
  border: 1px solid var(--white);
}

.btn-decline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.btn-learn-more {
  background-color: transparent;
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
}

.btn-learn-more:hover {
  background-color: var(--accent-green);
  color: var(--dark-text);
}

/* Disclaimer Box */
.disclaimer-box {
  background-color: #FFF9E6;
  border-left: 4px solid var(--accent-gold);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 4px;
}

.disclaimer-box h4 {
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
}

.disclaimer-box p {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

/* Educational Badge */
.educational-badge {
  display: inline-block;
  background-color: var(--primary);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin: 1rem 0;
}

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  .hero {
    height: 350px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  section {
    padding: 50px 0;
  }

  .two-column {
    flex-direction: column;
    gap: 2rem;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .nav-link {
    padding: 0.5rem 0.5rem;
  }

  #cookie-banner.show {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-buttons {
    width: 100%;
    flex-direction: column;
  }

  .btn-cookie {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

  section {
    padding: 30px 0;
  }

  .container {
    padding: 0 15px;
  }
}